Our Multi-function cooking system fits your life in multiple ways.This 4-piece multi-function cooking system from Stax Living brings cooking efficiency and versatility to the home cook, as well as space efficiency. The 1-quart saucepan, 2-quart saucepan and 7-inch fry pan are constructed of hard anodized aluminum, which distributes heat quickly and uniformly for fast even cooking and energy efficiency. Hard anodized aluminum is light in weight, yet twice as hard as stainless steel, and extra durable.This smart multi-function cooking system makes it simple to cook in a variety of styles. The saucepans are great for preparing sauces, soups, rice or vegetables, boiling milk or water, and heating leftovers. The 1-quart saucepan fits into the 2-quart saucepan to become a double boiler, and is ideal for melting chocolate or making hollandaise sauce.These STAX LIVING cookware vessels have interiors with a high quality Teflon Platinum non-stick coating which promotes low fat cooking. It releases food effortlessly, is metal utensil safe, abrasion-resistant, and easy to clean. The shatter-resistant tempered glass lid allows you to monitor the food while you cook without losing flavor or nutrients. The handles are constructed of stainless steel, riveted for strength, silicone wrapped to stay cool for a safe, comfortable grip.